172 lines
3.2 KiB
C
172 lines
3.2 KiB
C
#ifndef FIO_OS_SOLARIS_H
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#define FIO_OS_SOLARIS_H
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#define FIO_OS os_solaris
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#include <errno.h>
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#include <malloc.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/fcntl.h>
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#include <sys/pset.h>
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#include <sys/mman.h>
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#include <sys/dkio.h>
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#include <sys/byteorder.h>
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#include "../file.h"
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#define FIO_HAVE_CPU_AFFINITY
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#define FIO_HAVE_CHARDEV_SIZE
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#define FIO_USE_GENERIC_BDEV_SIZE
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#define FIO_USE_GENERIC_INIT_RANDOM_STATE
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#define FIO_HAVE_GETTID
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#define OS_MAP_ANON MAP_ANON
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#define OS_RAND_MAX 2147483648UL
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#define fio_swap16(x) BSWAP_16(x)
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#define fio_swap32(x) BSWAP_32(x)
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#define fio_swap64(x) BSWAP_64(x)
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struct solaris_rand_seed {
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unsigned short r[3];
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};
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#ifndef POSIX_MADV_SEQUENTIAL
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#define posix_madvise madvise
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#define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL
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#define POSIX_MADV_DONTNEED MADV_DONTNEED
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#define POSIX_MADV_RANDOM MADV_RANDOM
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#endif
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#define os_ctime_r(x, y, z) ctime_r((x), (y), (z))
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#define FIO_OS_HAS_CTIME_R
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typedef psetid_t os_cpu_mask_t;
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typedef struct solaris_rand_seed os_random_state_t;
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static inline int chardev_size(struct fio_file *f, unsigned long long *bytes)
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{
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struct dk_minfo info;
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*bytes = 0;
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if (ioctl(f->fd, DKIOCGMEDIAINFO, &info) < 0)
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return errno;
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*bytes = info.dki_lbsize * info.dki_capacity;
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return 0;
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}
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static inline int blockdev_invalidate_cache(struct fio_file *f)
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{
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return ENOTSUP;
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}
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static inline unsigned long long os_phys_mem(void)
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{
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return 0;
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}
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static inline void os_random_seed(unsigned long seed, os_random_state_t *rs)
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{
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rs->r[0] = seed & 0xffff;
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seed >>= 16;
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rs->r[1] = seed & 0xffff;
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seed >>= 16;
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rs->r[2] = seed & 0xffff;
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seed48(rs->r);
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}
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static inline long os_random_long(os_random_state_t *rs)
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{
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return nrand48(rs->r);
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}
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#define FIO_OS_DIRECTIO
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extern int directio(int, int);
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static inline int fio_set_odirect(int fd)
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{
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if (directio(fd, DIRECTIO_ON) < 0)
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return errno;
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return 0;
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}
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/*
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* pset binding hooks for fio
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*/
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#define fio_setaffinity(pid, cpumask) \
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pset_bind((cpumask), P_PID, (pid), NULL)
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#define fio_getaffinity(pid, ptr) ({ 0; })
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#define fio_cpu_clear(mask, cpu) pset_assign(PS_NONE, (cpu), NULL)
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#define fio_cpu_set(mask, cpu) pset_assign(*(mask), (cpu), NULL)
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static inline int fio_cpu_isset(os_cpu_mask_t *mask, int cpu)
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{
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const unsigned int max_cpus = sysconf(_SC_NPROCESSORS_ONLN);
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unsigned int num_cpus;
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processorid_t *cpus;
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int i, ret;
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cpus = malloc(sizeof(*cpus) * max_cpus);
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if (pset_info(*mask, NULL, &num_cpus, cpus) < 0) {
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free(cpus);
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return 0;
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}
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ret = 0;
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for (i = 0; i < num_cpus; i++) {
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if (cpus[i] == cpu) {
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ret = 1;
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break;
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}
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}
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free(cpus);
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return ret;
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}
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static inline int fio_cpu_count(os_cpu_mask_t *mask)
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{
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unsigned int num_cpus;
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if (pset_info(*mask, NULL, &num_cpus, NULL) < 0)
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return 0;
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return num_cpus;
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}
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static inline int fio_cpuset_init(os_cpu_mask_t *mask)
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{
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if (pset_create(mask) < 0)
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return -1;
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return 0;
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}
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static inline int fio_cpuset_exit(os_cpu_mask_t *mask)
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{
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if (pset_destroy(*mask) < 0)
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return -1;
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return 0;
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}
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static inline int gettid(void)
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{
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return pthread_self();
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}
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/*
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* Should be enough, not aware of what (if any) restrictions Solaris has
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*/
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#define FIO_MAX_CPUS 16384
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#ifdef MADV_FREE
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#define FIO_MADV_FREE MADV_FREE
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#endif
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#endif
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